Percentage of newborn with deviation of nasal septum -

Birth trauma may result in nasal septal deviation. Nasal deformities are estimated to occur in 1.25 - 23 % of newborns. Forceps - assisted or breech delivery is often mentioned as the etiology of injury. Three options are coming in the range, i.e., 1.25 - 23 % : - Option 'a' (2 %), 'b' (10 %) and 'c' (20 %). So, the answer is given, which is the average of the range.